Fully mechanized excavation face remote control method based on dynamic geologic model
The invention discloses a fully mechanized excavation face remote control method based on a dynamic geologic model, and the method comprises the steps: employing the geological data of an air inlet and return way, the measurement data of a drill hole, the open-off cut data of a working face, and the...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a fully mechanized excavation face remote control method based on a dynamic geologic model, and the method comprises the steps: employing the geological data of an air inlet and return way, the measurement data of a drill hole, the open-off cut data of a working face, and the geological data of a coal seam obtained through a three-dimensional seismic re-interpretation technology, a slot wave seismic exploration technology and a wireless electromagnetic wave perspective technology; applying an implicit iterative modeling algorithm to predict coal seam roof and floor elevations, and constructing a working face initial static geologic model; in order to improve the precision of the working face static three-dimensional coal seam model, the working face static three-dimensional coal seam model is dynamically updated through geological information newly disclosed by open-off cut mining, a more accurate working face dynamic three-dimensional coal seam model is obtained, a coal mining machine |
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